Compare: 2025 Voicevelo Echo VH/VO M / 52 vs 2023 BMC Switzerland Teammachine SLR01 51

Insights

Somewhat aggressive stack and reach vs trend of performance road bikes

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of BMC Switzerland Teammachine

Bar type unusual for category

This: Aero Bar
Category: Drop Bar

Stack	526mm	530mm +4mm
Reach	384mm	377mm -7mm
Stack to Reach Ratio	1.37:1	1.41:1
Seat Tube Length, C-T	—	468mm
Seat Tube Length, Effective Unknown	490mm	—
Top Tube Length, Effective/Horizontal Center	530mm	—
Top Tube Length, Effective/Horizontal Unknown	—	534mm
Top Tube Slope	—	9.1deg
Head Tube Angle	71.8deg	71.5deg -0.3deg
Seat Tube Angle	74.5deg	73.5deg -1deg
Head Tube Length	121mm	130mm +9mm
Bottom Bracket Drop	70mm	69mm -1mm
Bottom Bracket Height	271mm	270mm -1mm
Chainstay Length	405mm	—
Chainstay Length Horizontal	398.9mm	—
Front-Center	586mm	586mm +0mm
Front-Center Horizontal	582.1mm	581.9mm -0.2mm
Wheelbase	981mm	986mm +5mm
Fork Offset/Rake	45mm	48mm +3mm
Fork Length (On-Axis)	373mm	—
Fork Length (Axle-To-Crown)	—	368mm
Trail	64.8mm mid/neutral	62.8mm -2mm mid/neutral
Mechanical Trail	61.5mm	59.6mm -1.9mm
Wheel Flop	19.2mm	18.9mm -0.3mm
Standover Height	770mm	—
Tire to Pedal Spindle	75mm 170 mm cranks	77mm +2mm 170 mm cranks
Pedal Spindle to Ground Clearance	101mm 170 mm cranks	100mm -1mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	30mm	28mm -2mm
Tire Outer Diameter	682mm	678mm -4mm
Bike Length with Tires	1663mm	1664mm +1mm
Crank Length	—	170mm
Handlebar Width	—	420mm
Stem Length	—	100mm
Suspension Type	Rigid, non-suspension corrected	Rigid, non-suspension corrected
Bar Type	Drop Bar	Aero Bar
Frame Material	Carbon/Composite	Carbon/Composite
Fork Material	Carbon/Composite	Carbon/Composite
Brake Type	Disc	Disc